Version 56.2 by Xiaoling on 2025/06/09 17:38

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Xiaoling 56.2 1 [[image:LHT65N-PIR1.jpg||alt="image-20221206143242-2.png" data-xwiki-image-style-alignment="center" height="484" width="485"]]
Edwin Chen 1.1 2
3
4
5
6 **Table of Contents:**
7
8 {{toc/}}
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14
15 = 1. Introduction =
16
Edwin Chen 2.1 17 == 1.1 What is LHT65N-PIR Temperature,Humidity & PIR Sensor ==
Edwin Chen 1.1 18
Xiaoling 37.10 19
Edwin Chen 2.1 20 The Dragino (% style="color:blue" %)**LHT65N-PIR Temperature, Humidity & PIR sensor**(%%) is a Long Range LoRaWAN Sensor.It includes a (% style="color:blue" %)**built-in Temperature & Humidity sensor**(%%) and has an (% style="color:blue" %)**external PIR Probe**(%%)**.** LHT65N-PIR can detect environment Temperature & Humdity, it also detects (% style="color:blue" %)**People Activity**(%%) via PIR probe and them send these info to LoRaWAN IoT Server.
Edwin Chen 1.1 21
Edwin Chen 2.1 22 The LHT65N-PIR allows users to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
Edwin Chen 1.1 23
Edwin Chen 2.1 24 LHT65N-PIR has a (% style="color:blue" %)**built-in 2400mAh non-chargeable battery**(%%) which can be used for more than 5 years*.
Edwin Chen 1.1 25
Edwin Chen 2.1 26 LHT65N-PIR supports (% style="color:blue" %)**wireless configure & OTA update**(%%) which make user easy to use.
Edwin Chen 1.1 27
Edwin Chen 2.1 28 LHT65N-PIR is fully compatible with (% style="color:blue" %)**LoRaWAN v1.0.3 Class A protocol**(%%), it can work with a standard LoRaWAN gateway.
Edwin Chen 1.1 29
Edwin Chen 3.1 30 **~*~***The actual battery life depends on how often to send data, please see battery analyzer chapter.
Edwin Chen 1.1 31
Edwin Chen 2.1 32
Edwin Chen 1.1 33 == 1.2 Features ==
34
Xiaoling 37.10 35
Edwin Chen 1.1 36 * LoRaWAN v1.0.3 Class A protocol
37 * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
38 * AT Commands to change parameters
39 * Remote configure parameters via LoRaWAN Downlink
Edwin Chen 3.1 40 * Support wireless OTA update firmware
Edwin Chen 1.1 41 * Firmware upgradeable via program port
Edwin Chen 3.1 42 * Built-in 2400mAh battery for up to 5 years of use.
Edwin Chen 1.1 43 * Built-in Temperature & Humidity sensor
Edwin Chen 3.1 44 * External PIR Sensor
Xiaoling 45.4 45 * Tri-color LED to indicate working status
Edwin Chen 1.1 46
Xiaoling 45.4 47 (% style="display:none" %)
48
Edwin Chen 1.1 49 == 1.3 Specification ==
50
51
52 (% style="color:#037691" %)**Built-in Temperature Sensor:**
53
54 * Resolution: 0.01 °C
55 * Accuracy Tolerance : Typ ±0.3 °C
56 * Long Term Drift: < 0.02 °C/yr
57 * Operating Range: -40 ~~ 85 °C
58
59 (% style="color:#037691" %)**Built-in Humidity Sensor:**
60
61 * Resolution: 0.04 %RH
62 * Accuracy Tolerance : Typ ±3 %RH
Xiaoling 51.2 63 * Long Term Drift: < 0.25 RH/yr
Edwin Chen 1.1 64 * Operating Range: 0 ~~ 96 %RH
65
Edwin Chen 45.1 66 (% style="color:#037691" %)**External PIR Sensor:**
Edwin Chen 1.1 67
Edwin Chen 45.1 68 * Base on RDB223 Sensor
69 * Cable Length : 1 meter
70 * Stable detect distance : 0~~3 meter
Edwin Chen 1.1 71
Edwin Chen 3.1 72 = 2. Connect LHT65N-PIR to IoT Server =
Edwin Chen 1.1 73
Edwin Chen 3.1 74 == 2.1 How does LHT65N-PIR work? ==
Edwin Chen 1.1 75
Xiaoling 37.10 76
Edwin Chen 3.1 77 LHT65N-PIR is configured as LoRaWAN OTAA Class A sensor by default. Each LHT65N-PIR is shipped with a worldwide unique set of OTAA keys. To use LHT65N-PIR in a LoRaWAN network, first, we need to put the OTAA keys in LoRaWAN Network Server and then activate LHT65N-PIR.
Edwin Chen 1.1 78
Edwin Chen 3.1 79 If LHT65N-PIR is within the coverage of this LoRaWAN network. LHT65N-PIR can join the LoRaWAN network automatically. After successfully joining, LHT65N-PIR will start to measure environment temperature, humidity & people activity, and start to transmit sensor data to the LoRaWAN server. The default period for each uplink is 20 minutes.
Edwin Chen 1.1 80
81
Edwin Chen 3.1 82 == 2.2 How to Activate LHT65N-PIR? ==
Edwin Chen 1.1 83
Xiaoling 37.10 84
Edwin Chen 4.1 85 The LHT65N-PIR has two working modes:
Edwin Chen 1.1 86
Edwin Chen 4.1 87 * (% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N-PIR doesn't have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
Edwin Chen 3.1 88
Edwin Chen 4.1 89 * (% style="color:blue" %)**Working Mode**(%%):  In this mode, LHT65N-PIR works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65N-PIR will be in STOP mode (IDLE mode), in STOP mode, the PIR sensor is still working to detect people activity in low power consumption.
Edwin Chen 1.1 90
Edwin Chen 4.1 91 The LHT65N-PIR is set in deep sleep mode by default; The ACT button on the front is to switch to different modes:
Edwin Chen 1.1 92
93
Edwin Chen 4.1 94 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N-E5%20LoRaWAN%20Temperature_Humidity%20%26%20Illuminance%20Sensor%20User%20Manual/WebHome/image-20220515123819-1.png?width=317&height=379&rev=1.1||alt="image-20220515123819-1.png" height="379" width="317"]]
Edwin Chen 1.1 95
96
Xiaoling 37.3 97 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
Xiaoling 48.2 98 |=(% style="width: 167px;background-color:#4F81BD;color:white" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 226px;background-color:#4F81BD;color:white" %)**Action**
Xiaoling 56.2 99 |[[image:1749461670222-301.png]] [[image:1749461680536-405.png]] 1~~3s|(% style="background-color:#f2f2f2; width:117px" %)Test uplink status|(% style="background-color:#f2f2f2; width:225px" %)(((
Xiaoling 47.2 100 If LHT65N-PIR is already Joined to rhe LoRaWAN network, LHT65N-PIR will send an uplink packet, if LHT65N-PIR has external sensor connected,Blue led will blink once. If LHT65N-PIR has not external sensor, Red led will blink once.
Xiaoling 37.3 101 )))
Xiaoling 56.2 102 |[[image:1749461668318-290.png]] [[image:1749461678661-687.png]] >3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)(((
Xiaoling 47.2 103 Green led will fast blink 5 times, LHT65N-PIR will enter working mode and start to JOIN LoRaWAN network.
104 Green led will solidly turn on for 5 seconds after join in network.
Xiaoling 37.3 105 )))
Xiaoling 56.2 106 |[[image:1749461666511-624.png]] x5|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)Red led will solid on for 5 seconds. Means LHT65N-PIR is in Deep Sleep Mode.
Xiaoling 37.3 107
Edwin Chen 1.1 108 == 2.3 Example to join LoRaWAN network ==
109
110
111 (% class="wikigeneratedid" %)
112 This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Use with other LoRaWAN IoT servers is of a similar procedure.
113
114
115 (% class="wikigeneratedid" %)
Edwin Chen 8.1 116 [[image:image-20230409080812-1.png||height="487" width="785"]]
Edwin Chen 1.1 117
118
Edwin Chen 4.1 119 Assume the LPS8v2 is already set to connect to [[TTN V3 network>>url:https://eu1.cloud.thethings.network||_mstvisible="2"]], So it provides network coverage for LHT65N-PIR. Next we need to add the LHT65N-PIR device in TTN V3:
Edwin Chen 1.1 120
121
122 === 2.3.1 Step 1: Create Device n TTN ===
123
124
Edwin Chen 4.1 125 Create a device in TTN V3 with the OTAA keys from LHT65N-PIR.
Edwin Chen 1.1 126
Edwin Chen 4.1 127 Each LHT65N-PIR is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
Edwin Chen 1.1 128
Xiaoling 44.2 129 [[image:image-20230426083533-1.png||height="286" width="616"]]
Edwin Chen 1.1 130
Xiaoling 37.2 131
Edwin Chen 1.1 132 User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
133
Xiaoling 54.2 134 **~1. Create application**
Edwin Chen 1.1 135
Xiaoling 54.2 136 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20250424091200-1.jpeg?rev=1.1||alt="image-20250424091200-1.jpeg"]]
Edwin Chen 1.1 137
Xiaoling 54.2 138 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20250424091207-2.jpeg?rev=1.1||alt="image-20250424091207-2.jpeg"]]
Edwin Chen 1.1 139
140
Xiaoling 54.2 141 **2. Add devices to the created Application.**
Edwin Chen 1.1 142
Xiaoling 54.2 143 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20250424091404-3.jpeg?rev=1.1||alt="image-20250424091404-3.jpeg"]]
Edwin Chen 1.1 144
Xiaoling 54.2 145 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20250424091412-4.jpeg?rev=1.1||alt="image-20250424091412-4.jpeg"]]
Edwin Chen 1.1 146
147
Xiaoling 54.2 148 **3. Enter end device specifics manually.**
Edwin Chen 1.1 149
Xiaoling 54.2 150 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20250424091458-5.jpeg?rev=1.1||alt="image-20250424091458-5.jpeg"]]
Edwin Chen 1.1 151
Xiaoling 54.2 152 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20250424091509-6.jpeg?rev=1.1||alt="image-20250424091509-6.jpeg"]]
Edwin Chen 1.1 153
154
Xiaoling 54.2 155 === 2.3.2 Step 2: Add decoder ===
Xiaoling 37.3 156
Edwin Chen 1.1 157
Xiaoling 54.2 158 In TTN, user can add a custom payload so it shows friendly reading.
Edwin Chen 1.1 159
Xiaoling 54.2 160 Click this link to get the decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/]]
Edwin Chen 1.1 161
Xiaoling 54.2 162 Below is TTN screen shot
Xiaoling 37.3 163
Xiaoling 54.2 164 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LWL04--LoRaWAN_Water_Leak_Sensor_User_Manual/WebHome/image-20240909162501-5.png?width=1084&height=516&rev=1.1||alt="image-20240909162501-5.png"]]
165
166 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LWL04--LoRaWAN_Water_Leak_Sensor_User_Manual/WebHome/image-20240909162647-6.png?width=1086&height=494&rev=1.1||alt="image-20240909162647-6.png"]]
167
168
169 === 2.3.3 Step 3: Activate LHT65N-PIR by pressing the ACT button for more than 5 seconds. ===
170
171
Edwin Chen 5.1 172 Use ACT button to activate LHT65N-PIR and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and user can see in the panel.
Xiaoling 37.3 173
Xiaoling 55.2 174 [[image:image-20250424095841-1.jpeg]]
Xiaoling 37.3 175
Edwin Chen 1.1 176
177
Xiaoling 47.2 178 == 2.4 Uplink Payload~-~-Device Status, (Fport~=5)(% style="display:none" %) (%%) ==
Edwin Chen 1.1 179
Xiaoling 37.3 180
Edwin Chen 18.1 181 Users can use the downlink command(**0x26 01**) to ask LHT65N-PIR to send device configure detail, include device configure status. LHT65N-PIR will uplink a payload via FPort=5 to server.
182
183 The Payload format is as below.
184
Xiaoling 37.3 185 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
Xiaoling 48.7 186 |(% colspan="6" style="background-color:#4f81bd; color:white" %)**Device Status (FPORT=5)**
Xiaoling 37.3 187 |(% style="background-color:#f2f2f2; width:103px" %)**Size (bytes)**|(% style="background-color:#f2f2f2; width:72px" %)**1**|(% style="background-color:#f2f2f2" %)**2**|(% style="background-color:#f2f2f2; width:91px" %)**1**|(% style="background-color:#f2f2f2; width:86px" %)**1**|(% style="background-color:#f2f2f2; width:44px" %)**2**
Xiaoling 48.4 188 |(% style="background-color:#f2f2f2; width:103px" %)Value|(% style="background-color:#f2f2f2; width:72px" %)Sensor Model|(% style="background-color:#f2f2f2" %)Firmware Version|(% style="background-color:#f2f2f2; width:91px" %)Frequency Band|(% style="background-color:#f2f2f2; width:86px" %)Sub-band|(% style="background-color:#f2f2f2; width:44px" %)BAT
Edwin Chen 18.1 189
190 Example parse in TTNv3
191
Xiaoling 47.2 192 [[image:image-20230508151932-1.png||height="213" width="1245"]]
Edwin Chen 18.1 193
Xiaoling 44.7 194
Xiaoling 45.2 195 (% style="color:blue" %)**Sensor Model**(%%): For LHT65N-PIR, this value is 0x1A
Edwin Chen 18.1 196
Xiaoling 45.2 197 (% style="color:blue" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
Edwin Chen 18.1 198
Xiaoling 45.2 199 (% style="color:blue" %)**Frequency Band**:
Edwin Chen 18.1 200
Xiaoling 46.4 201 0x01: EU868
Edwin Chen 18.1 202
Xiaoling 46.4 203 0x02: US915
Edwin Chen 18.1 204
Xiaoling 46.4 205 0x03: IN865
Edwin Chen 18.1 206
Xiaoling 46.4 207 0x04: AU915
Edwin Chen 18.1 208
Xiaoling 46.4 209 0x05: KZ865
Edwin Chen 18.1 210
Xiaoling 46.4 211 0x06: RU864
Edwin Chen 18.1 212
Xiaoling 46.4 213 0x07: AS923
Edwin Chen 18.1 214
Xiaoling 46.4 215 0x08: AS923-1
Edwin Chen 18.1 216
Xiaoling 46.4 217 0x09: AS923-2
Edwin Chen 18.1 218
Xiaoling 46.4 219 0x0a: AS923-3
Edwin Chen 18.1 220
Xiaoling 46.4 221 0x0b: CN470
Edwin Chen 18.1 222
Xiaoling 46.4 223 0x0c: EU433
Edwin Chen 18.1 224
Xiaoling 46.4 225 0x0d: KR920
Edwin Chen 18.1 226
Xiaoling 46.4 227 0x0e: MA869
Edwin Chen 18.1 228
Xiaoling 46.4 229
Xiaoling 45.2 230 (% style="color:blue" %)**Sub-Band**:
Edwin Chen 18.1 231
Xiaoling 45.4 232 AU915 and US915: value 0x00 ~~ 0x08
Edwin Chen 18.1 233
234 CN470: value 0x0B ~~ 0x0C
235
236 Other Bands: Always 0x00
237
Xiaoling 46.4 238
Xiaoling 45.2 239 (% style="color:blue" %)**Battery Info**:
Edwin Chen 18.1 240
241 Check the battery voltage.
242
243 Ex1: 0x0B45 = 2885mV
244
245 Ex2: 0x0B49 = 2889mV
246
247
248 == 2.5 Uplink Payload, Sensor Data  ( Fport~=2) ==
249
Xiaoling 37.3 250
Edwin Chen 1.1 251 The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
252
253 After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
254
Xiaoling 37.3 255 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
Xiaoling 48.5 256 |=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
Edwin Chen 1.1 257 **Size(bytes)**
Xiaoling 48.5 258 )))|=(% style="width: 30px;background-color:#4F81BD;color:white" %)(((
Edwin Chen 1.1 259 **2**
Xiaoling 48.5 260 )))|=(% style="width: 100px;background-color:#4F81BD;color:white" %)(((
Edwin Chen 1.1 261 **2**
Xiaoling 48.5 262 )))|=(% style="width: 100px;background-color:#4F81BD;color:white" %)(((
Edwin Chen 1.1 263 **2**
Xiaoling 48.5 264 )))|=(% style="width: 50px;background-color:#4F81BD;color:white" %)(((
Edwin Chen 1.1 265 **1**
Xiaoling 48.5 266 )))|=(% style="width: 50px;background-color:#4F81BD;color:white" %)(((
Edwin Chen 1.1 267 **4**
268 )))
269 |(% style="width:97px" %)(((
Xiaoling 45.6 270 Value
Edwin Chen 1.1 271 )))|(% style="width:39px" %)(((
Xiaoling 37.5 272 [[BAT>>||anchor="H2.5.2BAT-BatteryInfo"]]
Edwin Chen 1.1 273 )))|(% style="width:100px" %)(((
274 (((
Xiaoling 37.5 275 [[Built-In Temperature>>||anchor="H2.5.3Built-inTemperature"]]
Edwin Chen 1.1 276 )))
277 )))|(% style="width:77px" %)(((
278 (((
Xiaoling 37.5 279 [[Built-in Humidity>>||anchor="H2.5.4Built-inHumidity"]]
Edwin Chen 1.1 280 )))
281 )))|(% style="width:47px" %)(((
Xiaoling 37.4 282 Ext #
Edwin Chen 1.1 283 )))|(% style="width:51px" %)(((
Xiaoling 37.5 284 [[Ext value>>||anchor="H2.5.5Extvalue"]]
Edwin Chen 1.1 285 )))
286
Edwin Chen 5.1 287 * The First 6 bytes: has fix meanings for every LHT65N-PIR.
Edwin Chen 9.1 288 * The 7th byte (EXT #): defines the external sensor model. It can be 0x0A for LHT65N-PIR
289 * The 8^^th^^ byte: Alarm Bit (if this uplink is from periodically or movement)
290 * The 9^^th^^ ~~ 11^^st^^  byte: Movement Detect Count.
Edwin Chen 1.1 291
Edwin Chen 18.1 292 === 2.5.1 Decoder in TTN V3 ===
Edwin Chen 1.1 293
294
Edwin Chen 6.1 295 When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N-PIR decoder in TTNv3 for friendly reading.
Edwin Chen 1.1 296
Edwin Chen 6.1 297 Below is the position to put the decoder and LHT65N-PIR decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
Edwin Chen 1.1 298
299
Edwin Chen 9.1 300 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]]
Edwin Chen 1.1 301
302
Edwin Chen 18.1 303 === 2.5.2 BAT-Battery Info ===
Edwin Chen 1.1 304
305
306 These two bytes of BAT include the battery state and the actually voltage
307
Xiaoling 37.6 308 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:477px" %)
Xiaoling 48.5 309 |=(% style="width: 69px; background-color:#4F81BD;color:white" %)(((
Xiaoling 37.6 310 **Bit(bit)**
Xiaoling 48.5 311 )))|=(% style="width: 253px;background-color:#4F81BD;color:white" %)[15:14]|=(% style="width: 155px;background-color:#4F81BD;color:white" %)[13:0]
Xiaoling 37.6 312 |(% style="width:66px" %)(((
Xiaoling 45.7 313 Value
Xiaoling 37.6 314 )))|(% style="width:250px" %)(((
315 BAT Status
316 00(b): Ultra Low ( BAT <= 2.50v)
317 01(b): Low (2.50v <=BAT <= 2.55v)
318 10(b): OK (2.55v <= BAT <=2.65v)
319 11(b): Good (BAT >= 2.65v)
320 )))|(% style="width:152px" %)Actually BAT voltage
Edwin Chen 1.1 321
Edwin Chen 10.1 322 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
Edwin Chen 1.1 323
324
Edwin Chen 6.1 325 Check the battery voltage for LHT65N-PIR.
Edwin Chen 1.1 326
Edwin Chen 6.1 327 * BAT status=(0xcba4>>14)&0xFF=11(B),very good
Edwin Chen 1.1 328 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
329
Edwin Chen 18.1 330 === 2.5.3 Built-in Temperature ===
Edwin Chen 1.1 331
Xiaoling 45.7 332
Edwin Chen 10.1 333 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]]
Edwin Chen 1.1 334
335 * Temperature:  0x0ABB/100=27.47℃
336
Edwin Chen 10.1 337 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522235639-3.png||_mstalt="432120"]]
Edwin Chen 1.1 338
339 * Temperature:  (0xF5C6-65536)/100=-26.18℃
340
Edwin Chen 18.1 341 === 2.5.4 Built-in Humidity ===
Edwin Chen 1.1 342
Xiaoling 45.7 343
Edwin Chen 10.1 344 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
Edwin Chen 1.1 345
346 * Humidity:    0x025C/10=60.4%
347
Edwin Chen 18.1 348 === 2.5.5 Ext value ===
Edwin Chen 1.1 349
Ellie Zhang 44.1 350 ==== 2.5.5.1 Ext~=0x0E, PIR Sensor ====
Edwin Chen 18.1 351
Xiaoling 44.7 352
Xiaoling 47.2 353 [[image:ext=14.png||alt="image-20221224161634-2.png" height="166" width="1252"]]
Edwin Chen 1.1 354
355
Edwin Chen 18.1 356 ==== 2.5.5.2 Ext Value ====
Edwin Chen 1.1 357
Xiaoling 37.10 358
Edwin Chen 11.1 359 There are 4 bytes in Ext Value field.
Edwin Chen 1.1 360
Edwin Chen 11.1 361 Bit0 of byte 8th shows if this uplink is generate by PIR activity.
Edwin Chen 1.1 362
Xiaoling 37.8 363 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:393px" %)
Xiaoling 48.5 364 |=(% style="width: 107px; background-color:#4F81BD;color:white" %)(((
Edwin Chen 12.1 365 **The 8^^th^^ byte**
Xiaoling 48.5 366 )))|=(% style="width: 73px; background-color:#4F81BD;color:white" %)(((
Edwin Chen 11.1 367 **Bit 1~~7**
Xiaoling 48.5 368 )))|=(% style="width: 213px; background-color:#4F81BD;color:white" %)(((
Edwin Chen 11.1 369 **Bit 0**
370 )))
Xiaoling 37.8 371 |(% style="width:106px" %)(((
Xiaoling 48.6 372 Value
Xiaoling 37.8 373 )))|(% style="width:71px" %)(((
Edwin Chen 11.1 374 Reserve
Xiaoling 37.8 375 )))|(% style="width:211px" %)(((
Edwin Chen 11.1 376 (((
377 0: Normal Uplink
378 1: Uplink by activity detected
379 )))
380 )))
Edwin Chen 1.1 381
Xiaoling 37.10 382 (% style="color:red" %)**Note**:** Uplink by activity is disable by default.**
Edwin Chen 1.1 383
Edwin Chen 11.1 384 The 9^^th^^ ~~ 11^^st^^  byte: Movement Detect Count.
385
386 0x00 E5 09 : Total detect 58633 activity since end node start.
387
388
Edwin Chen 18.1 389 == 2.6 Show data on Datacake ==
Edwin Chen 1.1 390
Xiaoling 37.10 391
Edwin Chen 1.1 392 Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
393
394 (% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
395
396 (% style="color:blue" %)**Step 2**(%%): Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
397
398 Add Datacake:
399
Edwin Chen 12.1 400 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]]
Edwin Chen 1.1 401
402
403
404 Select default key as Access Key:
405
406
Edwin Chen 12.1 407 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]]
Edwin Chen 1.1 408
409
410 In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
411
412
Edwin Chen 12.1 413 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20221224161935-5.png||height="523" width="409"]]
Edwin Chen 1.1 414
415
Edwin Chen 12.1 416 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20221224161957-6.png||height="306" width="852"]]
Edwin Chen 1.1 417
Xiaoling 54.3 418
Bei Jinggeng 47.1 419 == 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
Edwin Chen 1.1 420
421
Bei Jinggeng 47.1 422 (((
423 when the device is in alarm mode, it checks the built-in sensor temperature for a short time. if the temperature exceeds the preconfigured range, it sends an uplink immediately.
424 )))
Edwin Chen 1.1 425
Bei Jinggeng 47.1 426 (((
427 (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
428
429
430 === 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
431
432
433 **Internal GXHT30 temperature alarm(Acquisition time: fixed at one minute)**
434
435 (((
436 (% class="box infomessage" %)
437 (((
438 **AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
439
440 **AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
441
442 **AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
443
444 (% _mstmutation="1" %)**AT+ARTEMP=? **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
445
446 **AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
447
448 **AT+LEDALARM=1** :       Enable LED visual Alarm.
449 )))
450 )))
451
452 (% style="color:#4f81bd" %)**Downlink Command:**
453
454 AT+WMOD=1:  A501  , AT+WMOD=0 :  A600
455
456 AT+CITEMP=1 : A60001
457
458 AT+ARTEMP=1,60  :  A70001003C
459
460 AT+ARTEMP=-16,60 :  A7FFF0003C
461
462 AT+LEDALARM=1  :  3601
463
464
465 (% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
466
467 Total bytes: 8 bytes
468
469 **Example: **AA0100010001003C
470
471 WMOD=01
472
473 CITEMP=0001
474
475 TEMPlow=0001
476
477 TEMPhigh=003C
478
479
480 **DS18B20 and TMP117 Threshold Alarm**
481
482 **~ AT+WMOD=1,60,-10,20**
483
484 (% style="color:#4f81bd" %)**Downlink Command:**
485
486 **Example: **A5013CFC180014
487
488 MOD=01
489
490 CITEMP=3C(S)
491
492 TEMPlow=FC18
493
494 TEMPhigh=0014
495
496
497 **Fluctuation alarm for DS18B20 and TMP117(Acquisition time: minimum 1s)**
498
499 **AT+WMOD=2,60,5** 
500
501 (% style="color:#4f81bd" %)**Downlink Command:**
502
503 **Example: **A5023C05
504
505 MOD=02
506
507 CITEMP=3C(S)
508
509 temperature fluctuation=05
510
511
512 **Sampling multiple times and uplink together**
513
514 **AT+WMOD=3,1,60,20,-16,32,1**   
515
516 Explain:
517
518 * (% style="color:#037691" %)**parameter1: **(%%)Set Working Mode to **Mode 3**
519 * (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
520 * (% style="color:#037691" %)**parameter3: **(%%)Sampling Interval is **60**s.
521 * (% style="color:#037691" %)**parameter4: **(%%)When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
522 * (% style="color:#037691" %)**parameter5 & parameter6: **(%%)Temperature alarm range is **-16** to **32**°C,
523 * (% style="color:#037691" %)**parameter7:**(%%) 1 to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately  if temperate exceeds the Alarm range.
524
525 (% style="color:#4f81bd" %)**Downlink Command:**
526
527 **Example: **A50301003C14FFF0002001
528
529 MOD=03
530
531 TEMP=DS18B20
532
533 CITEMP=003C(S)
534
535 Total number of acquisitions=14
536
537 TEMPlow=FFF0
538
539 TEMPhigh=0020
540
541 ARTEMP=01
542
543
544 **Uplink payload( Fport=3)**
545
546 **Example: CBEA**01**0992**//0A41//**09C4**
547
548 BatV=CBEA
549
550 TEMP=DS18B20
551
552 Temp1=0992  ~/~/ 24.50℃
553
554 Temp2=0A41  ~/~/ 26.25℃
555
556 Temp3=09C4  ~/~/ 25.00℃
557
558 (% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
559
560 (% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
561 )))
562
563
564 === 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
565
566
567 (% class="box infomessage" %)
568 (((
569 (((
570 **AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
571 )))
572
573 (((
574 **AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
575 )))
576
577 (((
578 **AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
579 )))
580
581 (((
582 (% _mstmutation="1" %)**AT+ARTEMP=? **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
583 )))
584
585 (((
586 **AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
587 )))
588 )))
589
590 (% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
591
592 Total bytes: 8 bytes
593
594 **Example:**AA0100010001003C
595
596 WMOD=01
597
598 CITEMP=0001
599
600 TEMPlow=0001
601
602 TEMPhigh=003C
603
604
605 == 2.8 LED Indicator ==
606
607
Edwin Chen 6.1 608 The LHT65N-PIR has a triple color LED which for easy showing different stage .
Edwin Chen 1.1 609
610 While user press ACT button, the LED will work as per LED status with ACT button.
611
612 In a normal working state:
613
Mengting Qiu 51.1 614 * For each uplink, the (% style="color:red" %)**RED LED**(%%) will blink once.
615 * For each success downlink, the (% style="color:purple" %)**PURPLE LED**(%%) will blink once.
Edwin Chen 1.1 616
Bei Jinggeng 47.1 617 == 2.9 installation ==
Xiaoling 46.4 618
619
Edwin Chen 22.1 620 ~1. Don't install LHT65N-PIR outdoor or place where will get wet.
Edwin Chen 1.1 621
Edwin Chen 22.1 622 2. Towards the PIR probe to the place where need to monitor activity. Below is the detect beam.
Edwin Chen 1.1 623
Edwin Chen 24.1 624 Stable distance is 0~~3m. Some motion might not detected between 3~~5 m.
Edwin Chen 1.1 625
Edwin Chen 24.1 626 [[image:image-20230411135341-1.png||height="450" width="456"]]
627
Xiaoling 44.7 628
Xiaoling 37.10 629 (% style="color:red" %)**Notice: PIR can only detect motion activity, not to use to detect static people case.**
Edwin Chen 13.1 630
Edwin Chen 22.1 631 * 1. PIR Motion Detector should not be installed near the Air conditioner places where with cold wind or hot wind flow, because PIR motion detector is sensitive with the temperature changes of the environment. Environment changes quickly will cause a false alarm.
Xiaoling 44.5 632
Edwin Chen 22.1 633 * 2. PIR should not be installed facing the glass window, facing glass window will be interfered by the outside sunlight and moving objects (people or vehicle). The infrared energy can penetrate the glass window.
Xiaoling 44.5 634
Edwin Chen 22.1 635 * 3. PIR should not be installed facing the moving objects or background changing objects, movement object will cause airflow change, it may cause false alarm.
Xiaoling 44.5 636
Edwin Chen 22.1 637 * 4. Between the detection range of PIR Motion detector, there is should be less objects.  Many objects may reduce the sensitive of detection range.
Xiaoling 44.5 638
Edwin Chen 22.1 639 * 5. Do not install more than one (2 or above) Wireless PIR in the same detection space (like at the same room).
640
Edwin Chen 1.1 641 = 3. Sensors and Accessories =
642
643 == 3.1 E2 Extension Cable ==
644
645
Edwin Chen 13.1 646 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220619092222-1.png||_mstalt="429533" height="182" width="188"]][[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220619092313-2.png||_mstalt="430222" height="182" width="173"]]
Edwin Chen 1.1 647
648
Xiaoling 37.11 649 **1m long breakout cable for LHT65N-PIR. Features:**
Edwin Chen 1.1 650
651 * (((
652 Use for AT Command
653 )))
654 * (((
Edwin Chen 6.1 655 Update firmware for LHT65N-PIR
Edwin Chen 1.1 656 )))
657
Edwin Chen 13.1 658 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220619092421-3.png||_mstalt="430547" height="371" width="529"]]
Edwin Chen 1.1 659
660
Edwin Chen 17.1 661 = 4. Configure LHT65N-PIR =
Edwin Chen 1.1 662
Edwin Chen 17.1 663 == 4.1 Configure Methods: ==
Edwin Chen 1.1 664
665
Edwin Chen 17.1 666 LHT65N-PIR supports below configure method:
Edwin Chen 1.1 667
Xiaoling 37.9 668 * AT Command via UART Connection : See [[FAQ>>||anchor="H7.FAQ"]].
Xiaoling 44.5 669
Edwin Chen 17.1 670 * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
Edwin Chen 1.1 671
Edwin Chen 17.1 672 == 4.2 General Commands ==
Edwin Chen 1.1 673
Edwin Chen 17.1 674
Edwin Chen 1.1 675 These commands are to configure:
676
Edwin Chen 17.1 677 * General system settings like: uplink interval.
678 * LoRaWAN protocol & radio related command.
Edwin Chen 1.1 679
Edwin Chen 17.1 680 They are same for all Dragino Devices which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
Edwin Chen 1.1 681
Edwin Chen 17.1 682 [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
Edwin Chen 1.1 683
684
Bei Jinggeng 52.1 685 == (% data-sider-select-id="b105c0ce-c4b4-457e-b159-018a39209e92" %)4.3 Commands special design for LHT65N-PIR(%%) ==
Edwin Chen 1.1 686
687
Edwin Chen 17.1 688 These commands only valid for LHT65N-PIR, as below:
Edwin Chen 1.1 689
Edwin Chen 17.1 690
691 === 4.3.1 Set Transmit Interval Time ===
692
693
Edwin Chen 1.1 694 Feature: Change LoRaWAN End Node Transmit Interval.
695
Xiaoling 46.4 696 (% style="color:#4f81bd" %)**AT Command: **
Edwin Chen 1.1 697
Xiaoling 48.3 698 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:501px" %)
Xiaoling 48.7 699 |(% style="background-color:#4f81bd; color:white; width:155px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:166px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:180px" %)**Response**
Xiaoling 46.4 700 |(% style="width:155px" %)AT+TDC=?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
Xiaoling 37.9 701 |(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
Edwin Chen 1.1 702
Edwin Chen 17.1 703 (% style="color:#4f81bd" %)**Downlink Payload: 0x01**
Edwin Chen 1.1 704
705 Format: Command Code (0x01) followed by 3 bytes time value.
706
707 If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
708
709 * **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
710
711 * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
712
Edwin Chen 17.1 713 === 4.3.2 Get Device Status ===
Edwin Chen 1.1 714
Xiaoling 37.10 715
Edwin Chen 17.1 716 Send a LoRaWAN downlink to ask device send Alarm settings.
717
718 * (% style="color:#4f81bd" %)**Downlink Payload**(%%)**:  **0x26 01
719
720 Sensor will upload Device Status via FPORT=5. See payload section for detail.
721
722
723 === 4.3.3 Set Password ===
724
725
Edwin Chen 1.1 726 Feature: Set device password, max 9 digits
727
Xiaoling 46.4 728 (% style="color:#4f81bd" %)**AT Command: **
Edwin Chen 1.1 729
Xiaoling 48.3 730 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
Xiaoling 48.7 731 |(% style="background-color:#4f81bd; color:white; width:155px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:128px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:89px" %)**Response**
Xiaoling 37.9 732 |(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
733 123456
734
735 OK
Edwin Chen 1.1 736 )))
Xiaoling 37.9 737 |(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
Edwin Chen 1.1 738
Xiaoling 37.9 739 (% style="color:#4f81bd" %)**Downlink Command:**
Edwin Chen 1.1 740
Xiaoling 37.9 741 No downlink command for this feature.
Edwin Chen 1.1 742
743
Edwin Chen 17.1 744 === 4.3.4 Set to sleep mode ===
Edwin Chen 1.1 745
Edwin Chen 17.1 746
Edwin Chen 1.1 747 Feature: Set device to sleep mode
748
Xiaoling 46.2 749 * (% style="color:#037691" %)**AT+Sleep=0**(%%)  : Normal working mode, device will sleep and use lower power when there is no LoRa message
Xiaoling 37.9 750
Xiaoling 46.2 751 * (% style="color:#037691" %)**AT+Sleep=1**(%%) :  Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping.
Edwin Chen 1.1 752
Xiaoling 46.2 753 (% style="color:#4f81bd" %)**AT Command: **
Edwin Chen 1.1 754
Xiaoling 48.3 755 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:513px" %)
Xiaoling 48.7 756 |(% style="background-color:#4f81bd; color:white; width:155px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:140px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:218px" %)**Response**
Xiaoling 37.10 757 |(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
758 Clear all stored sensor data…
Edwin Chen 1.1 759
Xiaoling 37.10 760 OK
761 )))
Edwin Chen 1.1 762
763 (% style="color:#4f81bd" %)**Downlink Command:**
764
765 * There is no downlink command to set to Sleep mode.
766
Edwin Chen 17.1 767 === 4.3.5 Set UOA (Uplink on Activity) ===
768
Xiaoling 37.10 769
Mengting Qiu 53.1 770 Feature: Enable / Disable Uplink on Activity.
Edwin Chen 17.1 771
Mengting Qiu 53.1 772 After the UOA is enabled, the LHT65N-PIR sends an uplink when the count is triggered.
773
Saxer Lin 46.1 774 (% style="color:#4f81bd" %)**AT Command: **
775
Xiaoling 46.2 776 * (% style="color:#037691" %)**AT+UOA=0**(%%)  : Disable UoA
Xiaoling 37.10 777
Xiaoling 46.2 778 * (% style="color:#037691" %)**AT+UOA=1,2**(%%) :  Enable UoA , Calm Down Time: 2 minutes. If device already send a uplink on activity, it will not send another uplink on activiy in 2 minutes, even detect activity.
Edwin Chen 17.1 779
Xiaoling 37.10 780 (% style="color:red" %)**Notice: Calm Down time range is 1 ~~ 65535 minutes. If user set Calm Down time to low value, such as 1 minute, the sensor might send uplink very frequenctly and battery drain fast.**
Edwin Chen 20.1 781
Edwin Chen 17.1 782
Saxer Lin 46.1 783 (% style="color:#4f81bd" %)**Downlink Command:**
Edwin Chen 17.1 784
Saxer Lin 46.1 785 Format: Command Code (0xA1) followed by 1 byte or 3 bytes.
Edwin Chen 17.1 786
Saxer Lin 46.1 787 When followed by 3 bytes, the first byte is 01, and the second and third bytes are Calm Down Time.
Edwin Chen 17.1 788
Mengting Qiu 49.1 789 * (% style="color:#037691" %)**A1 00    **(%%)** ==>    **AT+UOA=0**     **
790 * (% style="color:#037691" %)**A1 01 00 02  **(%%)** ==>    **AT+UOA=1,2
Saxer Lin 46.1 791
Bei Jinggeng 52.1 792 === (% data-sider-select-id="50a6265d-b76f-4699-846b-b82bee3a7ab0" %)4.3.6 Get data(%%) ===
Xiaoling 47.2 793
Mengting Qiu 48.1 794
795 Feature: Get the current sensor data
796
797 (% style="color:#4f81bd" %)**AT Command:**
798
Xiaoling 48.7 799 * **AT+GETSENSORVALUE=0**      ~/~/ The serial port gets the reading of the current sensor
800 * **AT+GETSENSORVALUE=1**      ~/~/  The serial port gets the current sensor reading and uploads it.
Mengting Qiu 48.1 801
Bei Jinggeng 52.1 802 === (% data-sider-select-id="14f87315-b24f-4278-9b6c-0a8c2f35ad00" %)4.3.7 Set count number(%%) ===
803
804
805 Feature: Manually set the count number
806
807 (% style="color:#4f81bd" %)**AT Command: AT+SETCNT**
808
809 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:481px" %)
810 |=(% style="width: 162px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 224px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 95px;background-color:#4F81BD;color:white" %)**Response**
811 |(% style="width:162px" %)AT+SETCNT=0|(% style="width:222px" %)Set the count number to 0.|(% style="width:93px" %)OK
812 |(% style="width:162px" %)AT+SETCNT=100|(% style="width:222px" %)Set the count number to 100.|(% style="width:93px" %)OK
813
Edwin Chen 14.1 814 = 5. Battery & Power Consumption =
Edwin Chen 1.1 815
Xiaoling 37.10 816
Edwin Chen 14.1 817 LHT65N-PIR use **CR17450** battery pack. See below link for detail information about the battery info and how to replace.
Edwin Chen 1.1 818
Edwin Chen 14.1 819 [[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
Edwin Chen 1.1 820
821
Edwin Chen 15.1 822 = 6. OTA firmware update =
823
824
Xiaoling 37.10 825 User can change firmware LHT65N-PIR to:
826
Edwin Chen 25.1 827 * Change Frequency band/ region.
828 * Update with new features.
829 * Fix bugs.
Edwin Chen 15.1 830
Mengting Qiu 54.1 831 Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/scl/fo/ztlw35a9xbkomu71u31im/AAAJrw0bI6-cH8sPI8uQL2U/LoRaWAN%20End%20Node/LHT65N-PIR?rlkey=ojjcsw927eaow01dgooldq3nu&subfolder_nav_tracking=1&dl=0]]**
Edwin Chen 25.1 832
833 Methods to Update Firmware:
834
835 * (Recommanded way) OTA firmware update via wireless: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
836 * Update through UART TTL interface. **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
837
Edwin Chen 18.1 838 = 7. FAQ =
Edwin Chen 1.1 839
Edwin Chen 18.1 840 == 7.1 How to use AT Command? ==
Edwin Chen 1.1 841
Edwin Chen 50.1 842 Refer this link for [[UART Hardware Connection>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H6.1HowtoconnecttoLHT65NUARTinterface3F]].
Edwin Chen 1.1 843
Xiaoling 37.11 844 In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600** (%%)to access to access serial console for LHT65N-PIR. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**(% style="color:red" %))(%%) to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
Edwin Chen 1.1 845
Edwin Chen 16.1 846 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
Edwin Chen 1.1 847
848
Edwin Chen 18.1 849 == 7.2 Where to use AT commands and Downlink commands ==
Edwin Chen 1.1 850
851
852 **AT commands:**
853
Edwin Chen 16.1 854 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
Edwin Chen 1.1 855
856
857 **Downlink commands:**
858
859
860
861 (% style="color:blue" %)**TTN:**
862
Edwin Chen 16.1 863 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
Edwin Chen 1.1 864
865
866
867 (% style="color:blue" %)**Helium:**
868
Edwin Chen 16.1 869 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
Edwin Chen 1.1 870
871
872
873 (% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
874
875
Edwin Chen 16.1 876 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615094850-6.png||_mstalt="433082"]]
Edwin Chen 1.1 877
878
Edwin Chen 16.1 879 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
Edwin Chen 1.1 880
881
882
883 (% style="color:blue" %)**Aws:**
884
Edwin Chen 16.1 885 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
Edwin Chen 1.1 886
887
Edwin Chen 25.1 888 == 7.3 How to change the uplink interval? ==
Edwin Chen 1.1 889
Xiaoling 37.10 890
Edwin Chen 1.1 891 Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
892
Edwin Chen 16.1 893 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
Edwin Chen 1.1 894
895
Edwin Chen 50.1 896 == 7.4 How to upgrade firmware? ==
Edwin Chen 1.1 897
Edwin Chen 50.1 898 Please check [[update instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H6.5Howtoupgradefirmware3F]].
Xiaoling 37.10 899
Edwin Chen 1.1 900
Edwin Chen 18.1 901 = 8. Order Info =
Edwin Chen 1.1 902
903
904 Part Number: (% style="color:#4f81bd" %)** LHT65N-PIR-XX**
905
906 (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
907
908 * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
909 * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
910 * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
911 * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
912 * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
913 * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**US915**(%%): LoRaWAN US915 band
914 * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
915 * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
916
Edwin Chen 18.1 917 = 9. Packing Info =
Edwin Chen 1.1 918
919
920 **Package Includes**:
921
922 * LHT65N-PIR Temperature/Humidity/PIR Sensor x 1
923
Edwin Chen 18.1 924 = 10. Reference material =
Edwin Chen 1.1 925
926
927 * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
928
Edwin Chen 18.1 929 = 11. FCC Warning =
Edwin Chen 1.1 930
931
932 This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
933
934 (1) This device may not cause harmful interference;
935
936 (2) this device must accept any interference received, including interference that may cause undesired operation.